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Professional Stone & Concrete
Floor Polishing Solutions

High-performance floor grinders and polishers engineered for industrial durability, precision, and unmatched efficiency.

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Your Professional & Reliable Partner

Dongguan Merrock Industry Co., Ltd is a professional manufacturer of floor surface grinding and polishing machines, diamond polishing pads, marble crystal powder, and concrete curing agents. With over 15 years of experience, we have developed into a renowned manufacturer in the surface grinding system field.

Our team includes excellent talents in research, production, sales, and technical consulting. We maintain strong advantages in technology and R&D, with several products leading in innovation across China.

2007
Founded
150+
Employees
$1M+
Annual Sales
Factory Interior

Our Core Product Categories

We focus on high-efficiency, durable machines for stone, concrete, terrazzo, marble, and granite floor processing.

Stone Floor Polisher

Concrete Floor Grinder

Terrazzo Floor Grinder

Marble Floor Polisher

Granite Floor Polisher

Manual Floor Polisher

Top Industrial Floor Machines

Engineered for performance, durability, and precision in commercial and industrial environments.

12 Heads Concrete Floor Polisher

12 Heads 28" Concrete Floor Polisher

  • • Multifunction plate system
  • • 710mm grinding diameter
  • • High-speed planetary system
  • • Ideal for large-area polishing
High Efficiency
Terrazzo Floor Grinder

Professional Terrazzo Floor Grinder

  • • 300-1500rpm grinding speed
  • • 20L dust collection system
  • • High working efficiency
  • • Noise level ≤70dB
Low Noise
Marble Floor Polisher

Marble & Granite Floor Polisher

  • • 275mm plate diameter
  • • High-efficiency planetary system
  • • Wet & dry operation
  • • Adjustable handle
Versatile
Concrete Floor Grinder

600mm Concrete Floor Grinder

  • • Single phase 220V
  • • 5.5HP motor power
  • • Planetary grinding system
  • • For parking grounds & warehouses
Heavy Duty
Edge Grinder 3 Heads 300mm

Manual Concrete Edge Polisher

  • • 15A, 230V power
  • • Precision edge grinding
  • • Compact and maneuverable
  • • Magnetic disc system
Edge Work
Remote Control Floor Polisher

Remote Control Concrete Grinder

  • • Planetary system
  • • Operator-free operation
  • • Enhanced safety
  • • Precision control
Smart Tech
380V Manual Floor Polisher

380V Manual Floor Polisher

  • • 5.5HP motor
  • • 380V/440V operation
  • • Adjustable handle
  • • Wet & dry capable
Industrial Grade
Commercial Grade Floor Grinder

Commercial Grade Floor Grinder

  • • 2.2KW power
  • • 20L water tank
  • • Durable construction
  • • For commercial projects
Commercial Use
View All 70+ Products

Why Choose Merrock?

We combine innovation, quality control, and global support to deliver superior floor processing equipment.

Quality Control

Rigorous testing ensures every machine meets international performance and safety standards.

High Efficiency

Optimized planetary systems and powerful motors deliver faster results with less labor.

Global Support

Products sold worldwide with responsive technical and sales support in multiple languages.

R&D Innovation

Continuous research and development keep our products at the forefront of floor technology.

70+
Product Models
15+
Countries Served
150+
Skilled Employees
2007
Year Established

Frequently Asked Questions

What types of floors can your machines polish?

Our machines are designed for stone, concrete, terrazzo, marble, granite, and other hard surface flooring. We offer specialized models for each application.

Do you offer machines for both wet and dry grinding?

Yes, most of our floor grinders and polishers support both wet and dry operation, with dust collection options available for dry grinding.

What voltage options are available?

We offer machines in single-phase 220V and three-phase 380V configurations to meet global electrical standards.

Can I get a custom machine configuration?

Yes, we accept OEM/ODM orders and can customize machines based on your specific requirements for power, size, and functionality.

Do you attend international trade shows?

Yes, we regularly exhibit at major industry events including World of Concrete and Bauma China to showcase our latest innovations.

Get a Quote or Request Information

Contact the manufacturer directly for pricing, technical specifications, and bulk order details.

Visit the official website to submit your requirements and connect with the sales team.

Visit Official Website

Dongguan Merrock Industry Co., Ltd
Phone: 86--13650380727
Email: ethan@excavtek.com

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